Cita APA

Windholz, M. (1976). The Merck index: An encyclopedia of chemicals and drugs (9. edition.). Rahway, N.J.: Merck.

Citación estilo Chicago

Windholz, Martha. The Merck Index: An Encyclopedia of Chemicals and Drugs. 9. edition. Rahway, N.J.: Merck, 1976.

Cita MLA

Windholz, Martha. The Merck Index: An Encyclopedia of Chemicals and Drugs. 9. edition. Rahway, N.J.: Merck, 1976.